The Aster 'Klaus Jelitto Stoke's' Aster, Stokesia laevis, has leathery, strap-like leaves that form a clump at the base with large daisy-like flowers at the end of the stem. The powdery blue flowers bloom from July until frost have a plant height of 18" and a plant spread of 18-24"'Klaus Jelitto Stoke's' Aster will do best in a full sun area with morning shade and well-drained soil. It should not stay wet while in dormancy. Great for summer color in beds, borders or containers it produces excellent cut flowers. To increase bloom time, deadhead after the first initial flowering.Scientific Name : Stokesia laevis "Klaus Jelitto'